2912116040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{237143}}^1$

素因数の和:237461

約数の個数: 32

約数和(自身を含む): 6573631680

約数和(自身を除く): 3661515640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 237143, 474286, 948572, 1185715, 1897144, 2371430, 4742860, 9485720, 72802901, 145605802, 291211604, 364014505, 582423208, 728029010, 1456058020, 2912116040]

約数ペア:

[(1, 2912116040), (2, 1456058020), (4, 728029010), (5, 582423208), (8, 364014505), (10, 291211604), (20, 145605802), (40, 72802901), (307, 9485720), (614, 4742860), (1228, 2371430), (1535, 1897144), (2456, 1185715), (3070, 948572), (6140, 474286), (12280, 237143)]